condition mean min max 4 h after light 307.0944 290.4244 321.7487 8 h after light 307.6638 247.6155 373.0985 12 h after light 272.24323333333336 226.0803 332.9794 16 h after light 341.0348666666667 270.3829 465.5132 4 h after dark 439.313 395.7129 516.7849 8 h after dark 244.64056666666667 159.0225 310.8548